/Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/GeometryCollectionConvexUtility.h
Copy convex hulls frombelowFromTransformIdx over to all live at ToTransformIdx. The two geometry collections can be the same but do not need to be. Note: This will also set HasCustomConvex flags for the ToTransformIdx.
static void CopyChildConvexes ( const [FGeometryCollection](API\Runtime\Chaos\GeometryCollection\FGeometryCollection) * FromCollection, const [TArrayView](API\Runtime\Core\Containers\TArrayView)< const int32 > & FromTransformIdx, [FGeometryCollection](API\Runtime\Chaos\GeometryCollection\FGeometryCollection) * ToCollection, const [TArrayView](API\Runtime\Core\Containers\TArrayView)< const int32 > & ToTransformIdx, bool bLeafOnly )